Dodge OEM-Style Gloss Black 10 Y-Spoke Forged Wheels
Monoblock · Gloss Black
2015 Dodge Challenger SRT Hellcat Wheels & Rims: Bolt Pattern, Offset & Sizes
Fitting Dodge Challenger SRT Hellcat wheels? This page gives the 2015 Dodge Challenger SRT Hellcat bolt pattern (5x115), centre bore, factory rim size and the offset range for aftermarket and forged Dodge Challenger SRT Hellcat rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Forged wheels for Dodge Challenger — styles, sizes & factory quote →
Dodge Challenger SRT Hellcat (2015): 5x115 bolt pattern, 71.5mm center bore. Factory wheels: 20x9.5J F/R. Reference fitment ranges.
Bolt Pattern5x115
Wheel Bolt/NutM14x1.5 Nut
Center Bore71.5mm
Wheel Load Rating650–750 kg/wheel (Standard Passenger Car segment reference)
Caliper TypeBrembo 6-piston fixed front monoblock caliper (OEM, SRT/Hellcat)
Year2015
CategoryCoupe
✓ Data check: the bolt pattern and center bore on this page match an independent fitment reference. Last reviewed September 18, 2026. How we verify
Wheel Size & Offset at a Glance
| Configuration | Wheel Size & Offset |
|---|---|
| Factory (OE) | 20x9.5J F/R |
| Flush Fitment | 20x10.5J at ET20 offset |
| Maximum Aggressive | 20x11.0J at ET15 offset |
Forged Wheel Designs for the Dodge Challenger SRT Hellcat
Every design below is forged to order, so it can be machined to the Dodge Challenger SRT Hellcat's 5x115 bolt pattern and 71.5 mm center bore, with the width and offset calculated for your setup.
Gloss Black 5-Spoke Polished Lip Forged Wheels
Deep Dish · Gloss Black
Dodge OEM-Style Gloss Black Directional Multi-Spoke Forged Wheels
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Dodge OEM-Style 2-Piece Gloss Black Y-Spoke Riveted Lip Forged Wheels
2-Piece · Gloss Black
Gloss Black / Machined Multi-Spoke Deep Lip Forged Wheels
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Weld Racing-Style Black Machined 10-Spoke Lettered Lip Forged Drag Racing Wheels
Drag Racing · Black Machined
Rohana-Style Gunmetal Machined 10-Spoke Directional Forged Wheels
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How to Read Wheel Offset & Measurements
Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.
ANKUSI Engineering Expert Advice
Coupes and performance platforms are where rotational mass shows up fastest — in acceleration, in braking, and in how quickly the chassis changes direction. Forging lets us build to the same strength spec as the factory wheel at a meaningfully lower rotational weight, which is where the performance gain actually comes from, not just the visual one.
The Dodge Challenger SRT Hellcat runs a 5x115 bolt pattern, 71.5mm center bore, and a 20x9.5J, front and rear, wheel from the factory. Our Flush Fitment reference is 20x10.5J ET20, which tucks the tire under the fender lip on a stock-height Dodge Challenger SRT Hellcat. Our Maximum Aggressive reference is 20x11.0J ET15 — beyond that offset, expect rubbing against the inner fender liner under compression without further trimming.
Dodge Challenger SRT Hellcat OE Wheel Specs
The 2015 Dodge Challenger SRT Hellcat (Coupe) uses a 5x115 bolt pattern with a 71.5mm center bore. Factory wheels are 20x9.5J F/R.
Why the factory spec works for most owners:
- Balances ride comfort with everyday drivability
- A commonly used size for this vehicle class, supporting parts and tire availability
- Maintains clearance for the factory suspension and brake components
- Provides stable, predictable handling across normal driving conditions
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Dodge Challenger SRT Hellcat (2015) we drill the 5x115 pattern and cut the centre bore to 71.5mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.
Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.
The figures on this page are part of our open wheel fitment dataset — 10,093 vehicles, free to download, CC BY 4.0.
Offset & Backspacing Reference
Backspacing is calculated as wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance):
- OE: 20x9.5J ET24 → ~6.19″ backspacing
- Flush: 20x10.5J ET20 → ~6.54″ backspacing
- Max: 20x11.0J ET15 → ~6.59″ backspacing
Want to check a different width or offset before you order? Use our Offset & Backspacing Calculator to solve the numbers yourself, or looking for your exact Dodge spec, or want a wheel built to a custom offset for your Dodge Challenger SRT Hellcat? Contact ANKUSI with your bolt pattern and offset target and we will confirm the correct forged wheel spec for your build.
Frequently Asked Questions
What bolt pattern (PCD) does the Dodge Challenger SRT Hellcat use?
The 2015 Dodge Challenger SRT Hellcat uses a 5x115 bolt pattern.
How many lug bolts does the Dodge Challenger SRT Hellcat use?
The Dodge Challenger SRT Hellcat uses a 5-lug bolt pattern (5x115), so you need a 5-lug forged wheel to bolt straight on.
What is the center bore size on the Dodge Challenger SRT Hellcat?
The Dodge Challenger SRT Hellcat's center bore is 71.5mm. If an aftermarket wheel has a larger center bore than this, hub-centric rings are recommended so the wheel centers on the hub itself rather than relying on the lug bolts alone.
What size are the factory (stock) wheels on the Dodge Challenger SRT Hellcat?
Factory wheels on the Dodge Challenger SRT Hellcat are 20x9.5J F/R.
What is the biggest wheel size I can fit on my Dodge Challenger SRT Hellcat without rubbing?
The most aggressive fitment we recommend without fender work is 20x11.0J at ET15 offset. Going beyond this typically causes rubbing under compression unless you roll the fenders or add camber correction.
What does a flush wheel fitment look like on the Dodge Challenger SRT Hellcat?
For a flush look with minimal to no rubbing, we recommend 20x10.5J at ET20 offset as a starting point on a stock or mildly lowered Dodge Challenger SRT Hellcat.
Do I need wheel spacers for my Dodge Challenger SRT Hellcat?
No. ANKUSI forges each wheel to your exact target offset, including the flush or max specs above, so you get the correct fitment without stacking spacers. Spacers are typically only used to push out an existing OE-offset wheel without replacing it, which isn't necessary when you're ordering a custom-offset forged wheel.
How do I calculate wheel backspacing for my Dodge Challenger SRT Hellcat?
Backspacing (in inches) = wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance). For example, the flush spec above works out to roughly 6.54" of backspacing.
What's the difference between wheel offset and backspacing?
Offset is the distance in millimeters from the wheel's true centerline to its mounting face (positive offset pulls the wheel in, negative pushes it out). Backspacing is the distance in inches from the mounting face to the back edge of the wheel barrel. They describe the same fitment from two different reference points, which is why ANKUSI lists both above — some shops and tuning guides quote offset, others quote backspacing.
Can I run staggered wheels (different sizes front and rear) on my Dodge Challenger SRT Hellcat?
The Dodge Challenger SRT Hellcat runs the same wheel size front and rear from the factory, so staggered fitment is not required. ANKUSI can still forge a staggered set (wider rear) on request if you want a more aggressive stance.